A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-01-243-5782
NSN 5975-00-007-5141
NSN 6105-01-364-4025
NSN 6320-01-476-7702
NSN 6135-01-351-2690
NSN 5999-00-801-0621
NSN 5985-01-322-7105
NSN 5935-00-997-1333
NSN 6240-00-557-0455
NSN 6110-00-150-7844
NSN 5925-01-512-9057
NSN 6610-01-008-7564